The Seal,inflateable, cataloged under National Stock Number 5330-01-215-0863, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Defense Maritime Solutions, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-215-0863 |
| Primary Part Number | CM-1054 |
| Item Name | Seal,inflateable |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Defense Maritime Solutions, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | PART OF STERN TUBE SEAL,SS 1052 CLASS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| H43275-5/1/5 | Defense Maritime Solutions, Inc. (USA) |
| CM-1054 PRIMARY | Defense Maritime Solutions, Inc. (USA) |
| Reference | Meaning |
|---|---|
| CM-1054 | 5/9 Secondary reference Wartsila Lips Inc |
| CM-1054 | 5/9 Secondary reference John Crane, Inc |
NSN 5330-01-215-0863 is a Seal,inflateable, manufactured by Defense Maritime Solutions, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-215-0863 has 2 manufacturer part numbers on file: H43275-5/1/5 (Defense Maritime Solutions, Inc.), CM-1054 (Defense Maritime Solutions, Inc.).
Key specifications for CM-1054: General Characteristics Item Description: PART OF STERN TUBE SEAL,SS 1052 CLASS. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.